tutorials

The ideas of OG are new and often confirmed scholars in logic are puzzled (and even irritated) not to be able to understand by themselves at once what is going on here. As it happens this is normal and is mainly due to the fact that OG is not stricto sensu reducible to logic alone (although it has many relations with it), but pertains to a more general mathematical view. For that aim, in this section we provide 15 short and quick tutorials (T1-T15) for getting acquainted with the main ideas of OG (with even a glimpse on LG). Feedback welcome